Blk 233 Yishun Street 21

HDB · Yishun · Singapore 760233

Completed: 1984
Lease from: 1985 (99 years)
Storeys: 4
Resales since 1990: 33

Lease and eligibility context

About 58 years remain on the 99-year lease, based on its 1985 commencement year. This year-level figure is approximate.

A standard flat completed around 1984 would usually reach its 5-year MOP around 1989. The actual MOP starts from each owner’s key collection date, and special schemes can differ. Check HDB’s rule ↗

Indicative only. Check your dates and eligibility with HDB, CPF and your conveyancing adviser.

19 flats: 14 × 3-room, 5 × 4-room.

Homes available here

One card per home, even when more than one verified agent represents it.

List a property

Your next home could be here.

No active listings yet

When a verified CEA agent publishes a home in this building, it will appear here automatically.

List this property

Estimated value

Indicative building-level values from official sales. They are a starting point, not a valuation. A unit’s floor, size, condition and facing can change its price.

4-room

S$526,837

Typical range S$511,182.79–S$543,373.17

See the 20 comparable sales

Sale	Home	Original	Adjusted
Sep 20251 to 3	233 YISHUN STREET 21same building · 93 sqm	S$568,000market -0.4% · storey +6.2%	S$600,463.21
Apr 20251 to 3	233 YISHUN STREET 21same building · 93 sqm	S$520,000market -0.0% · storey +6.2%	S$551,887.29
Sep 20267 to 9	234 YISHUN STREET 21same street · 93 sqm	S$470,000storey -2.0%	S$460,692.15
Jul 202610 to 12	202 YISHUN STREET 21same street · 93 sqm	S$565,888storey -5.8%	S$532,928.98
Jul 20261 to 3	207 YISHUN STREET 21same street · 93 sqm	S$525,888storey +6.2%	S$558,411.57
Jul 20261 to 3	205 YISHUN STREET 21same street · 92 sqm	S$510,000storey +6.2%	S$541,540.97
Jun 20267 to 9	203 YISHUN STREET 21same street · 93 sqm	S$545,000storey -2.0%	S$534,206.85
May 20264 to 6	219 YISHUN STREET 21same street · 93 sqm	S$538,000storey +2.0%	S$548,869.78
May 20261 to 3	205 YISHUN STREET 21same street · 97 sqm	S$535,000storey +6.2%	S$568,087.10
Apr 20267 to 9	223 YISHUN STREET 21same street · 91 sqm	S$533,000storey -2.0%	S$522,444.50
Apr 202610 to 12	219 YISHUN STREET 21same street · 98 sqm	S$530,000storey -5.8%	S$499,131.21
Mar 20264 to 6	217 YISHUN STREET 21same street · 93 sqm	S$518,000market -0.3% · storey +2.0%	S$526,906.81
Mar 20264 to 6	210 YISHUN STREET 21same street · 96 sqm	S$500,888market -0.3% · storey +2.0%	S$509,500.57
Feb 202610 to 12	214 YISHUN STREET 21same street · 92 sqm	S$545,000market -0.3% · storey -5.8%	S$511,743.53
Feb 20267 to 9	223 YISHUN STREET 21same street · 91 sqm	S$515,000market -0.3% · storey -2.0%	S$503,311.88
Jan 20267 to 9	227 YISHUN STREET 21same street · 93 sqm	S$539,000market -0.3% · storey -2.0%	S$526,767.19
Jan 202610 to 12	212 YISHUN STREET 21same street · 98 sqm	S$535,000market -0.3% · storey -5.8%	S$502,353.74
Jan 20267 to 9	224 YISHUN STREET 21same street · 93 sqm	S$525,000market -0.3% · storey -2.0%	S$513,084.93
Jan 20261 to 3	217 YISHUN STREET 21same street · 93 sqm	S$508,000market -0.3% · storey +6.2%	S$537,826.08
Jan 20264 to 6	234 YISHUN STREET 21same street · 91 sqm	S$505,000market -0.3% · storey +2.0%	S$513,683.28

Median of the adjusted sales; range is their middle 50%. Older HDB sales are adjusted with the official HDB Resale Price Index. Storey adjustments use observed premiums for the town and flat type. Method building-v1, sales through 2026-09-01.

Prices by flat type

Flat type	Last 12 months	Median price	Median S$ psf	Latest sale
3-room	None	–	–	S$350,000 in Apr 2024
4-room	1 sold	S$568,000	567	S$568,000 in Sep 2025

Price history

Quarterly median sale price. Hover or focus a point for its value.

3-room

4-room

Getting around

Yishun MRT StationExit E11 min walk890 m
Canberra MRT StationExit B18 min walk1.5 km
Khatib MRT StationExit D28 min walk2.3 km

Walking routes from OneMap to the nearest exit.

Schools nearby

Primary, within 1 km

Primary, 1 to 2 km

Other schools within 1 km

Approximate straight-line distances from the building. For primary school registration, check the exact distance on OneMap’s school query ↗.

Food & shopping nearby

Hawker centres

Chong Pang Hawker Centre & Market58 cooked-food stalls1.1 km
Yishun Ring Road Blk 104/105 (Chong Pang Market and Food Centre)56 cooked-food stalls1.1 km
Yishun Park Hawker Centre45 cooked-food stalls1.3 km

Shopping malls

Sembawang Shopping Centre604 SEMBAWANG ROAD SEMBAWANG SHOPPING CENTRE SINGAPORE 7584591.7 km
Wisteria Mall598 YISHUN RING ROAD WISTERIA MALL SINGAPORE 7686981.9 km

Nearest places within 3 km. Approximate straight-line distance from the building. Sources: NEA via data.gov.sg and OneMap.

Location

Latest 30 of 33 sales

Month	Flat type	Storey	Size	Price	S$ psf
Sep 2025	4-roomNew Generation	1 to 3	93 sqm (1,001 sqft)	S$568,000	567
Apr 2025	4-roomNew Generation	1 to 3	93 sqm (1,001 sqft)	S$520,000	519
Apr 2024	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$350,000	485
Mar 2024	3-roomNew Generation	4 to 6	67 sqm (721 sqft)	S$380,000	527
Dec 2022	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$355,000	492
Aug 2022	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$340,000	471
Mar 2022	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$327,000	453
Dec 2021	3-roomNew Generation	4 to 6	67 sqm (721 sqft)	S$340,000	471
Feb 2021	3-roomNew Generation	4 to 6	67 sqm (721 sqft)	S$280,000	388
Feb 2018	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$255,000	354
May 2017	3-roomNew Generation	4 to 6	67 sqm (721 sqft)	S$270,000	374
Mar 2017	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$269,000	373
Nov 2014	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$280,000	388
Sep 2013	3-roomNew Generation	4 to 6	67 sqm (721 sqft)	S$320,000	444
Mar 2012	4-roomNew Generation	1 to 5	93 sqm (1,001 sqft)	S$375,000	375
May 2010	3-roomNew Generation	4 to 6	67 sqm (721 sqft)	S$250,000	347
Aug 2008	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$166,000	230
May 2008	3-roomNew Generation	4 to 6	67 sqm (721 sqft)	S$168,000	233
Mar 2007	3-roomNew Generation	4 to 6	67 sqm (721 sqft)	S$143,000	198
Apr 2006	4-roomNew Generation	4 to 6	93 sqm (1,001 sqft)	S$180,000	180
Jun 2004	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$139,000	193
Oct 2003	3-roomNew Generation	4 to 6	67 sqm (721 sqft)	S$135,000	187
Sep 2003	4-roomNew Generation	1 to 3	93 sqm (1,001 sqft)	S$175,000	175
Nov 2002	3-roomNew Generation	4 to 6	67 sqm (721 sqft)	S$117,000	162
Dec 2001	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$125,000	173
Jul 2001	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$127,000	176
Dec 2000	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$137,000	190
Oct 1998	4-roomNew Generation	4 to 6	93 sqm (1,001 sqft)	S$212,000	212
Oct 1998	3-roomNew Generation	4 to 6	67 sqm (721 sqft)	S$136,000	189
May 1998	3-roomNew Generation	1 to 3	67 sqm (721 sqft)	S$138,000	191

HDB publishes a storey range, not the unit number. Sizes include any recess area bought and space added by upgrading. Source: HDB resale flat prices, data.gov.sg.